Finding the Third Proportional to 3,550,167 and 7,776,090

Step by Step Solution

1. Step 1: Write the proportion equation
   3,550,167 : 7,776,090 = 7,776,090 : x
2. Step 2: Convert to fraction form
   3,550,167/7,776,090 = 7,776,090/x
3. Step 3: Cross multiply
   3,550,167x = 7,776,090 × 7,776,090
4. Step 4: Simplify right side
   3,550,167x = 60,467,575,688,100
5. Step 5: Solve for x
   x = 60,467,575,688,100/3,550,167
6. Step 6: Final answer
   x = 17,032,318.67